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A240781 Number of nX6 0..1 arrays with no element equal to fewer vertical neighbors than horizontal neighbors, with new values 0..1 introduced in row major order 1
1, 14, 216, 3033, 47920, 746346, 11677893, 182610635, 2856212777, 44672652785, 698693379107, 10927826665165, 170915403140645, 2673181219816234, 41809560933557091, 653917302030513863, 10227513198350314599 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 6 of A240783

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=4

..0..1..1..0..1..0....0..1..1..0..1..0....0..1..0..1..0..1....0..1..0..1..0..1

..0..1..1..0..0..1....0..1..1..0..1..1....1..0..1..0..0..1....0..1..0..1..1..0

..1..1..0..1..0..0....1..0..1..1..0..1....0..0..1..0..0..1....0..0..1..0..1..1

..1..0..1..0..1..0....0..1..0..1..0..1....0..0..1..0..0..1....1..0..1..0..1..1

CROSSREFS

Sequence in context: A275144 A275354 A121972 * A113894 A225315 A292041

Adjacent sequences:  A240778 A240779 A240780 * A240782 A240783 A240784

KEYWORD

nonn

AUTHOR

R. H. Hardin, Apr 12 2014

STATUS

approved

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Last modified May 14 19:53 EDT 2021. Contains 343903 sequences. (Running on oeis4.)